$ git clone -n https://src.fedoraproject.org/rpms/msolve.git /var/lib/mock/f42-build-3533024-46329/root/chroot_tmpdir/scmroot/msolve
Cloning into '/var/lib/mock/f42-build-3533024-46329/root/chroot_tmpdir/scmroot/msolve'...
$ git fetch origin 46397e0c889cfed2e396832bf150405f513a7906:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/msolve
 * [new ref]         46397e0c889cfed2e396832bf150405f513a7906 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 46397e0 Rebuild for flint 3.2.1