$ git clone -n https://src.fedoraproject.org/rpms/python-reportlab.git /var/lib/mock/f39-build-1615624-38639/root/chroot_tmpdir/scmroot/python-reportlab
Cloning into '/var/lib/mock/f39-build-1615624-38639/root/chroot_tmpdir/scmroot/python-reportlab'...
$ git fetch origin 1e423b35c16699d9f0ab0cffe8fb531c39558c54:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-reportlab
 * [new ref]         1e423b35c16699d9f0ab0cffe8fb531c39558c54 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1e423b3 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild