$ git clone -n https://src.fedoraproject.org/rpms/perl-File-Copy-Recursive.git /var/lib/mock/f39-build-1436149-32044/root/chroot_tmpdir/scmroot/perl-File-Copy-Recursive
Cloning into '/var/lib/mock/f39-build-1436149-32044/root/chroot_tmpdir/scmroot/perl-File-Copy-Recursive'...
$ git fetch origin 41230a9765d56a750a80684131e1c3bcde52e966:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-File-Copy-Recursive
 * [new ref]         41230a9765d56a750a80684131e1c3bcde52e966 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 41230a9 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild