$ git clone -n https://src.fedoraproject.org/rpms/perl-MooseX-Singleton.git /var/lib/mock/f39-build-1528135-36186/root/chroot_tmpdir/scmroot/perl-MooseX-Singleton
Cloning into '/var/lib/mock/f39-build-1528135-36186/root/chroot_tmpdir/scmroot/perl-MooseX-Singleton'...
$ git fetch origin bec14303a6653ab7ae462f78497ebb92bcf058f0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-MooseX-Singleton
 * [new ref]         bec14303a6653ab7ae462f78497ebb92bcf058f0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bec1430 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild