$ git clone -n https://src.fedoraproject.org/rpms/yakuake.git /var/lib/mock/f40-build-2403239-60556/root/chroot_tmpdir/scmroot/yakuake
Cloning into '/var/lib/mock/f40-build-2403239-60556/root/chroot_tmpdir/scmroot/yakuake'...
$ git fetch origin 2b3d90dcd0beb16a7872689982d2860d930afbd4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/yakuake
 * [new ref]         2b3d90dcd0beb16a7872689982d2860d930afbd4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2b3d90d 24.01.95