$ git clone -n https://src.fedoraproject.org/rpms/pcsc-lite-acsccid.git /var/lib/mock/f39-build-1591340-38283/root/chroot_tmpdir/scmroot/pcsc-lite-acsccid
Cloning into '/var/lib/mock/f39-build-1591340-38283/root/chroot_tmpdir/scmroot/pcsc-lite-acsccid'...
$ git fetch origin 46a4137c85f6abeff28f0a515dc696697ede1a6e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pcsc-lite-acsccid
 * [new ref]         46a4137c85f6abeff28f0a515dc696697ede1a6e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 46a4137 pcsc-lite-acsccid-1.1.10-1