$ git clone -n https://src.fedoraproject.org/rpms/kidentitymanagement.git /var/lib/mock/f40-build-2242753-53669/root/chroot_tmpdir/scmroot/kidentitymanagement
Cloning into '/var/lib/mock/f40-build-2242753-53669/root/chroot_tmpdir/scmroot/kidentitymanagement'...
$ git fetch origin af7383e3a7d37715649b5631b11e816d6be88fc5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kidentitymanagement
 * [new ref]         af7383e3a7d37715649b5631b11e816d6be88fc5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at af7383e 24.01.90