$ git clone -n https://src.fedoraproject.org/rpms/plasma-disks.git /var/lib/mock/f40-build-2245555-53783/root/chroot_tmpdir/scmroot/plasma-disks
Cloning into '/var/lib/mock/f40-build-2245555-53783/root/chroot_tmpdir/scmroot/plasma-disks'...
$ git fetch origin 7a0f4d718fb97a96fdd96541f781eda3cbcb88b7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plasma-disks
 * [new ref]         7a0f4d718fb97a96fdd96541f781eda3cbcb88b7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7a0f4d7 5.92.0