$ git clone -n https://src.fedoraproject.org/rpms/nextcloud-client.git /var/lib/mock/f40-build-2490778-61656/root/chroot_tmpdir/scmroot/nextcloud-client
Cloning into '/var/lib/mock/f40-build-2490778-61656/root/chroot_tmpdir/scmroot/nextcloud-client'...
$ git fetch origin f7dc4bd2c87b1d7d19558fdcde772bb421131f09:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/nextcloud-client
 * [new ref]         f7dc4bd2c87b1d7d19558fdcde772bb421131f09 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f7dc4bd Update to v3.11.1