$ git clone -n https://src.fedoraproject.org/rpms/golang-github-mattn-shellwords.git /var/lib/mock/f40-build-2447048-61337/root/chroot_tmpdir/scmroot/golang-github-mattn-shellwords
Cloning into '/var/lib/mock/f40-build-2447048-61337/root/chroot_tmpdir/scmroot/golang-github-mattn-shellwords'...
$ git fetch origin 09b6fbee634ff187d42db1578fcd965b829a465d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-mattn-shellwords
 * [new ref]         09b6fbee634ff187d42db1578fcd965b829a465d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 09b6fbe Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild