$ git clone -n https://src.fedoraproject.org/rpms/perl-Test-API.git /var/lib/mock/f39-build-1435118-31970/root/chroot_tmpdir/scmroot/perl-Test-API
Cloning into '/var/lib/mock/f39-build-1435118-31970/root/chroot_tmpdir/scmroot/perl-Test-API'...
$ git fetch origin 6a8e0280c818308deda804b17375354080e0aff9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Test-API
 * [new ref]         6a8e0280c818308deda804b17375354080e0aff9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6a8e028 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild