$ git clone -n https://src.fedoraproject.org/rpms/perl-Test-TCP.git /var/lib/mock/f39-build-1435205-31977/root/chroot_tmpdir/scmroot/perl-Test-TCP
Cloning into '/var/lib/mock/f39-build-1435205-31977/root/chroot_tmpdir/scmroot/perl-Test-TCP'...
$ git fetch origin 5f3a05706c0ba6f1498417eb624053046f94d5be:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Test-TCP
 * [new ref]         5f3a05706c0ba6f1498417eb624053046f94d5be -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5f3a057 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild