$ git clone -n https://src.fedoraproject.org/rpms/perl-Captcha-reCAPTCHA.git /var/lib/mock/f45-build-22207-590/root/chroot_tmpdir/scmroot/perl-Captcha-reCAPTCHA
Cloning into '/var/lib/mock/f45-build-22207-590/root/chroot_tmpdir/scmroot/perl-Captcha-reCAPTCHA'...
$ git fetch origin cc890e4099f0e5488510ba1cd3271d35ffd0ee02:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Captcha-reCAPTCHA
 * [new ref]         cc890e4099f0e5488510ba1cd3271d35ffd0ee02 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cc890e4 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild