$ git clone -n https://src.fedoraproject.org/rpms/rust-sevctl.git /var/lib/mock/f39-build-1546350-36701/root/chroot_tmpdir/scmroot/rust-sevctl
Cloning into '/var/lib/mock/f39-build-1546350-36701/root/chroot_tmpdir/scmroot/rust-sevctl'...
$ git fetch origin 775e54c33158dcaffde3f0efc73c82c65ea7fdf0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-sevctl
 * [new ref]         775e54c33158dcaffde3f0efc73c82c65ea7fdf0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 775e54c Update to 0.4.3