$ git clone -n https://src.fedoraproject.org/rpms/perl-Lchown.git /var/lib/mock/f40-build-2018394-46416/root/chroot_tmpdir/scmroot/perl-Lchown
Cloning into '/var/lib/mock/f40-build-2018394-46416/root/chroot_tmpdir/scmroot/perl-Lchown'...
$ git fetch origin 5a4e314a623d687a5d2fd36b5ab25d3317ae4f70:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Lchown
 * [new ref]         5a4e314a623d687a5d2fd36b5ab25d3317ae4f70 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5a4e314 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild