$ git clone -n https://src.fedoraproject.org/rpms/python-pysrt.git /var/lib/mock/f40-build-2028906-47426/root/chroot_tmpdir/scmroot/python-pysrt
Cloning into '/var/lib/mock/f40-build-2028906-47426/root/chroot_tmpdir/scmroot/python-pysrt'...
$ git fetch origin 079ad71e06fe9ee7b2215ab4aca45b89ff3556c3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pysrt
 * [new ref]         079ad71e06fe9ee7b2215ab4aca45b89ff3556c3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 079ad71 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild