$ git clone -n https://src.fedoraproject.org/rpms/rust-asahi-wifisync.git /var/lib/mock/f40-build-2053625-49096/root/chroot_tmpdir/scmroot/rust-asahi-wifisync
Cloning into '/var/lib/mock/f40-build-2053625-49096/root/chroot_tmpdir/scmroot/rust-asahi-wifisync'...
$ git fetch origin eab2c95156ceece9d95bc758a33f83c5c64467b2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-asahi-wifisync
 * [new ref]         eab2c95156ceece9d95bc758a33f83c5c64467b2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at eab2c95 Update to 0.2.0; Fixes: RHBZ#2247464