$ git clone -n https://src.fedoraproject.org/rpms/docbook-style-dsssl.git /var/lib/mock/f42-build-3275218-41320/root/chroot_tmpdir/scmroot/docbook-style-dsssl
Cloning into '/var/lib/mock/f42-build-3275218-41320/root/chroot_tmpdir/scmroot/docbook-style-dsssl'...
$ git fetch origin 7e3bc8e6da98dac896303bdada5b863f906405a2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/docbook-style-dsssl
 * [new ref]         7e3bc8e6da98dac896303bdada5b863f906405a2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7e3bc8e Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild