$ git clone -n https://src.fedoraproject.org/rpms/vim-perl-support.git /var/lib/mock/f40-build-2044781-48743/root/chroot_tmpdir/scmroot/vim-perl-support
Cloning into '/var/lib/mock/f40-build-2044781-48743/root/chroot_tmpdir/scmroot/vim-perl-support'...
$ git fetch origin 4f3f7e6d1777be2c136828d6a3bd9ccda82edddd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/vim-perl-support
 * [new ref]         4f3f7e6d1777be2c136828d6a3bd9ccda82edddd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4f3f7e6 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild