$ git clone -n https://src.fedoraproject.org/rpms/perl-Module-Install-Copyright.git /var/lib/mock/f41-build-691964-12735/root/chroot_tmpdir/scmroot/perl-Module-Install-Copyright
Cloning into '/var/lib/mock/f41-build-691964-12735/root/chroot_tmpdir/scmroot/perl-Module-Install-Copyright'...
$ git fetch origin 92bfb4ad9d442d27f6936364da9aff13860c810c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Module-Install-Copyright
 * [new ref]         92bfb4ad9d442d27f6936364da9aff13860c810c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 92bfb4a Eliminate use of obsolete %patchN syntax (#2283636)