$ git clone -n https://src.fedoraproject.org/rpms/rust-anes.git /var/lib/mock/f38-build-side-42-init-devel-639773-26389/root/chroot_tmpdir/scmroot/rust-anes
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-639773-26389/root/chroot_tmpdir/scmroot/rust-anes'...
$ git fetch origin 0b6471e2bcd6d0eb126298b5f302db3ef780d38c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-anes
 * [new ref]         0b6471e2bcd6d0eb126298b5f302db3ef780d38c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0b6471e Initial import (#2180426)