$ git clone -n https://src.fedoraproject.org/rpms/plasma-print-manager.git /var/lib/mock/f40-build-2595503-62744/root/chroot_tmpdir/scmroot/plasma-print-manager
Cloning into '/var/lib/mock/f40-build-2595503-62744/root/chroot_tmpdir/scmroot/plasma-print-manager'...
$ git fetch origin c6a5adb9f9dffa3bf213e65208f4b40f7861c2e1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plasma-print-manager
 * [new ref]         c6a5adb9f9dffa3bf213e65208f4b40f7861c2e1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c6a5adb 6.0.2