$ git clone -n https://src.fedoraproject.org/rpms/pcsc-lite-acsccid.git /var/lib/mock/f45-build-21495-586/root/chroot_tmpdir/scmroot/pcsc-lite-acsccid
Cloning into '/var/lib/mock/f45-build-21495-586/root/chroot_tmpdir/scmroot/pcsc-lite-acsccid'...
$ git fetch origin cf3a835e91c9406fb87149043e964bb2d9d52efa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pcsc-lite-acsccid
 * [new ref]         cf3a835e91c9406fb87149043e964bb2d9d52efa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cf3a835 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild