$ git clone -n https://src.fedoraproject.org/rpms/rust-muvm.git /var/lib/mock/f41-build-861589-169847/root/chroot_tmpdir/scmroot/rust-muvm
Cloning into '/var/lib/mock/f41-build-861589-169847/root/chroot_tmpdir/scmroot/rust-muvm'...
$ git fetch origin 056e594c6281bfbacebd5fcddd76f163f930b784:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-muvm
 * [new ref]         056e594c6281bfbacebd5fcddd76f163f930b784 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 056e594 Update to 0.1.3; Fixes: RHBZ#2319158