$ git clone -n https://src.fedoraproject.org/rpms/rust-speakersafetyd.git /var/lib/mock/f40-build-763201-122451/root/chroot_tmpdir/scmroot/rust-speakersafetyd
Cloning into '/var/lib/mock/f40-build-763201-122451/root/chroot_tmpdir/scmroot/rust-speakersafetyd'...
$ git fetch origin 1a503f042e0f4509bd1be713cbd431765de54811:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-speakersafetyd
 * [new ref]         1a503f042e0f4509bd1be713cbd431765de54811 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1a503f0 Bump to 0.1.7