$ git clone -n https://src.fedoraproject.org/rpms/virt-what.git /var/lib/mock/f40-build-2044820-48748/root/chroot_tmpdir/scmroot/virt-what
Cloning into '/var/lib/mock/f40-build-2044820-48748/root/chroot_tmpdir/scmroot/virt-what'...
$ git fetch origin c14b05f6ff5b1dc49e6593c188fd9f3b681b9c6a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/virt-what
 * [new ref]         c14b05f6ff5b1dc49e6593c188fd9f3b681b9c6a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c14b05f Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild