$ git clone -n https://src.fedoraproject.org/rpms/libksysguard.git /var/lib/mock/f41-build-860536-168972/root/chroot_tmpdir/scmroot/libksysguard
Cloning into '/var/lib/mock/f41-build-860536-168972/root/chroot_tmpdir/scmroot/libksysguard'...
$ git fetch origin c46b5ef0f9ed98d7516fc7e91ba4c6b3c7a94684:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libksysguard
 * [new ref]         c46b5ef0f9ed98d7516fc7e91ba4c6b3c7a94684 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c46b5ef 6.2.2