$ git clone -n https://src.fedoraproject.org/rpms/rust-automod.git /var/lib/mock/f39-build-2190822-51441/root/chroot_tmpdir/scmroot/rust-automod
Cloning into '/var/lib/mock/f39-build-2190822-51441/root/chroot_tmpdir/scmroot/rust-automod'...
$ git fetch origin 80a65a4d7a14255792ff322f37971d96b79a94ab:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-automod
 * [new ref]         80a65a4d7a14255792ff322f37971d96b79a94ab -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 80a65a4 Update to version 1.0.14; Fixes RHBZ#2256423