fix dependencies

and re-establish Copr git workaround

.copr/Makefile

 .PHONY: srpm
 srpm:
-	dnf -y install git-core python3-dnf lz4
+	dnf -y install git-core
+	# work around new git safety checks ...
+	# we are running as root but Copr checked out this repository as mockbuild:1000 ...
+	git config --global --add safe.directory $$PWD/libixxx
+	git config --global --add safe.directory $$PWD/libixxxutil
 	./build-tar.sh
 	rpmbuild --define "_sourcedir $$PWD" --define "_specdir $$PWD" --define "_builddir $$PWD" --define "_rpmdir $(outdir)" --define "_srcrpmdir $(outdir)" -bs gms-utils.spec

gms-utils.spec

@@ -30,6 +30,9 @@ BuildRequires:   python3-psutil
 BuildRequires:   procps-ng
 # i.e. because of gcore
 BuildRequires:   gdb
+BuildRequires:   python3-dnf
+# i.e. for test suite
+BuildRequires:   lz4
 
 %if %{__isa_bits} == 64
 BuildRequires: glibc-devel(%{__isa_name}-32)
@@ -42,6 +45,8 @@ Requires: python3-dns
 Requires: python3-matrix-nio
 # workaround missing matrix-nio depedency: https://bugzilla.redhat.com/show_bug.cgi?id=1925689
 Requires: python3-crypto
+# for user_installed
+Requires: python3-dnf
 
 
 %description