$ git clone -n https://src.fedoraproject.org/rpms/kf5-kemoticons.git /var/lib/mock/f40-build-742171-110610/root/chroot_tmpdir/scmroot/kf5-kemoticons
Cloning into '/var/lib/mock/f40-build-742171-110610/root/chroot_tmpdir/scmroot/kf5-kemoticons'...
$ git fetch origin 23270db45f09fab17b9f6b0ba9418154922eb01b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-kemoticons
 * [new ref]         23270db45f09fab17b9f6b0ba9418154922eb01b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 23270db 5.111.0