$ git clone -n https://src.fedoraproject.org/rpms/setxkbmap.git /var/lib/mock/f45-build-35834-699/root/chroot_tmpdir/scmroot/setxkbmap
Cloning into '/var/lib/mock/f45-build-35834-699/root/chroot_tmpdir/scmroot/setxkbmap'...
$ git fetch origin 976b5d5836130e9e66333548696a6027e6803845:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/setxkbmap
 * [new ref]         976b5d5836130e9e66333548696a6027e6803845 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 976b5d5 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild