$ git clone -n https://src.fedoraproject.org/rpms/erlang-meck.git /var/lib/mock/f40-build-2139211-50846/root/chroot_tmpdir/scmroot/erlang-meck
Cloning into '/var/lib/mock/f40-build-2139211-50846/root/chroot_tmpdir/scmroot/erlang-meck'...
$ git fetch origin 26527e545c31bb90b0398678eef6fd031025bfbb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/erlang-meck
 * [new ref]         26527e545c31bb90b0398678eef6fd031025bfbb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 26527e5 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild