$ git clone -n https://src.fedoraproject.org/rpms/perl-GSSAPI.git /var/lib/mock/f39-build-1436040-32036/root/chroot_tmpdir/scmroot/perl-GSSAPI
Cloning into '/var/lib/mock/f39-build-1436040-32036/root/chroot_tmpdir/scmroot/perl-GSSAPI'...
$ git fetch origin 5403ff359fee81cffce1d3c3838a462e7404f35d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-GSSAPI
 * [new ref]         5403ff359fee81cffce1d3c3838a462e7404f35d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5403ff3 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild