$ git clone -n https://src.fedoraproject.org/rpms/python-parameter-expansion-patched.git /var/lib/mock/f45-build-31904-656/root/chroot_tmpdir/scmroot/python-parameter-expansion-patched
Cloning into '/var/lib/mock/f45-build-31904-656/root/chroot_tmpdir/scmroot/python-parameter-expansion-patched'...
$ git fetch origin aff5d32633d7d1aa685490f974d1163056374d94:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-parameter-expansion-patched
 * [new ref]         aff5d32633d7d1aa685490f974d1163056374d94 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aff5d32 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild