$ git clone -n https://src.fedoraproject.org/rpms/python-prompt-toolkit.git /var/lib/mock/f45-build-32084-657/root/chroot_tmpdir/scmroot/python-prompt-toolkit
Cloning into '/var/lib/mock/f45-build-32084-657/root/chroot_tmpdir/scmroot/python-prompt-toolkit'...
$ git fetch origin b5143e792b54a26db0070388849a4787cbd8323d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-prompt-toolkit
 * [new ref]         b5143e792b54a26db0070388849a4787cbd8323d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b5143e7 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild