$ git clone -n https://src.fedoraproject.org/rpms/nextcloud-client.git /var/lib/mock/f41-build-853440-166710/root/chroot_tmpdir/scmroot/nextcloud-client
Cloning into '/var/lib/mock/f41-build-853440-166710/root/chroot_tmpdir/scmroot/nextcloud-client'...
$ git fetch origin 1de5f43c278144f9d44658f7a9318f7099588c2a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/nextcloud-client
 * [new ref]         1de5f43c278144f9d44658f7a9318f7099588c2a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1de5f43 Build nextcloud client with kf6 dolphin support; fixes bz#2299950