$ git clone -n https://src.fedoraproject.org/rpms/ktp-accounts-kcm.git /var/lib/mock/f40-build-2349702-60161/root/chroot_tmpdir/scmroot/ktp-accounts-kcm
Cloning into '/var/lib/mock/f40-build-2349702-60161/root/chroot_tmpdir/scmroot/ktp-accounts-kcm'...
$ git fetch origin 0557d815aac7c2f911c63c8e874c2ad92352eb9a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ktp-accounts-kcm
 * [new ref]         0557d815aac7c2f911c63c8e874c2ad92352eb9a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0557d81 Orphaned for 6+ weeks