$ git clone -n https://src.fedoraproject.org/rpms/libpng12.git /var/lib/mock/f40-build-741396-110156/root/chroot_tmpdir/scmroot/libpng12
Cloning into '/var/lib/mock/f40-build-741396-110156/root/chroot_tmpdir/scmroot/libpng12'...
$ git reset --hard 201c7e542ca5982734613997ec9403e66a9c5b76
HEAD is now at 201c7e5 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild