$ git clone -n https://src.fedoraproject.org/rpms/owncloud-client.git /var/lib/mock/f39-build-1540549-36475/root/chroot_tmpdir/scmroot/owncloud-client
Cloning into '/var/lib/mock/f39-build-1540549-36475/root/chroot_tmpdir/scmroot/owncloud-client'...
$ git fetch origin 50eba292e6a76b7a1c8c5188bf909bf02cc2e96e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/owncloud-client
 * [new ref]         50eba292e6a76b7a1c8c5188bf909bf02cc2e96e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 50eba29 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild